Perhaps you should try some spelling variations:
developpement durable » developpement de
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology local » technology law, technology lag, technology lead
do developpement » de developpement, du developpement, le developpement
local inflation » global inflation, local innovation, local integration
inflation rates » inflation rate
communication 3 » communication _, communication a
rates rule » bayes rule, rate rules, rates reduce
rule 2.2 » rules 2.2, rule 2.5, rule 3.2
3 do » _ do, 3 d, 1 do

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology local inflation rates rule 2.2 communication 3 do developpement durable afrique.*.